Question

In a rhombus ABCD, ∠CBA=40°.Find the other angles

Answer 1

Given ABCD is a Rhombus:

∠CBA=40° (Given)

∠ADC =40° (Diagonally opposite angles are equal )

∠DAB =180 - 40° = 140° (Opposite angles of a rhombus are supplementary)

∠BCD =140° (Diagonally opposite angles are equal )

Answer: The other 3 angles are 40°, 140° and 140°

Answer 2

hey mate here's ur ans ↓↓

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∵∠ CBA = 40°

∴ ∠ ADC = 40°(vertically opposite angle)

Again, ∠ DAB = 180° - 40° = 140°(opposite angles of a rhombus are supplementary.

∠ DCB = 140°( V.O.A)

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hope it helps u☺☺✌